Semeru Volcano Volcanic Ash Advisory: VA TO FL150 REP FM GND AT 23/0105Z MOV SW EST VA DTG: 23/0350Z to 15000 ft (4600 m)
Semeru Volcano Volcanic Ash Advisory: VA TO FL150 REP FM GND AT 23/0105Z MOV SW EST VA DTG: 23/0350Z to 15000 ft (4600 m) Volcano Discovery